1) Yield components
产量因素
1.
The effect of yield components on the during of yield increasing was analyzed with the theories of systemic development and the practice of scientific study and production, and a viewpoint which is cooperitly increasing the grain number and grain weight with the ears as a center was put forword.
本文以系统发育理论为依据,结合科研与生产实际对小麦产量因素在产量提高过程中的作用效应进行了分析,提出了以穗数为中心协调粒数与粒重发展的观点。
2.
It showed that,①As far as the heterosis over mid-parent(HM)were concerned,all yield components showed significant positive correlation to yield at 0.
分析了川西化杀杂种小麦产量优势与产量因素优势。
2) Yield component
产量因素
1.
It wasshowed that the relative value of the combining abilities of grain yield approximately e-quals to the sum of that of three yield components,or to the sum of that of biomass andharvest index.
通过１２×６个小麦品系不完全双列杂交，对供试亲本及其杂交组合的产量配合力与产量因素性状配合力间的关系进行了研究。
3) Yield factor
产量因素
1.
In this paper, the correlativity between resistance to striped rice horer in the field and yield factors of 8 kinds of rice varieties was reported and resistant levels of the 8 kinds of Rice varieties were first evaluated.
对８个水稻品种的田间抗螟性及抗性与产量因素的相关性进行了研究，初步明确了８个水稻品种对二化螟的抗性水平。
4) yield factors
产量因素
1.
The cotton yield factors,the hereditary effect of cotton fiber quality and the genetic correlation were studied using the incomplete diallel analysis(8×8),and the genetic correlation was divided into addictive correlation and dominant correlation.
采用8×8不完全双列杂交分析法,对棉花产量因素、纤维品质性状的遗传效应及其遗传相关进行了研究分析,并将遗传相关分解为加性相关和显性相关。
5) production decline factor
产量递减因素
6) Yield components
产量构成因素
1.
Study on the relationship between yield components and yield of super rice;
超级稻产量构成因素与产量的关系研究
2.
Effects of seeding time on grain yield,yield components and growth duration in different rice varieties;
播栽期对水稻产量和产量构成因素及生育期的影响
3.
Analysis of yield components and structure indexes in New Cotton variety xinmian 503
新棉503品种产量构成因素与结构指标分析
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条